what happened to nippy sites

As of my last knowledge update in October 2023, "Nippy sites" typically refer to those that are designed for sharing short videos or multimedia content. However, the term isn’t widely recognized and might be referring to specific platforms or a niche community. If you’re asking about a particular site or service, it would be helpful to have more context. If you are inquiring about a specific platform that has since changed, shut down, or evolved, please provide more details or clarify what "nippy sites" refers to so I can give you the most relevant information.